Ulrich Langer, Monika Wolfmayr,
"Multiharmonic finite element analysis of a time-periodic parabolic optimal control problem"
: Proc. Appl. Math. Mech., Vol. 12, Nummer 1, Seite(n) 687 - 688, 2012
Original Titel:
Multiharmonic finite element analysis of a time-periodic parabolic optimal control problem